Perhaps you should try some spelling variations:
communications series » communication series, communications services, communication services
transformation sein » transformation ein, transformation bei, transformation eine
1 transformation » 4 transformation, die transformation, der transformation
4 communications » 14 communications, 4 communication, 2 communications
developpement de » developpement des, developpement durable
technologien 1 » technologies 1, technologien _, technologien 4
sein oder » sein de, sein des
de africa » does africa, de america, use africa
oder 4 » oder _, oder 0

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien 1 transformation sein oder 4 communications series _ developpement de africa.*.